27866817

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 46096128

約数和(自身を除く): 18229311

約数列:

[1, 3, 9, 11, 33, 47, 53, 99, 113, 141, 159, 339, 423, 477, 517, 583, 1017, 1243, 1551, 1749, 2491, 3729, 4653, 5247, 5311, 5989, 7473, 11187, 15933, 17967, 22419, 27401, 47799, 53901, 58421, 65879, 82203, 175263, 197637, 246609, 281483, 525789, 592911, 844449, 2533347, 3096313, 9288939, 27866817]

約数ペア:

[(1, 27866817), (3, 9288939), (9, 3096313), (11, 2533347), (33, 844449), (47, 592911), (53, 525789), (99, 281483), (113, 246609), (141, 197637), (159, 175263), (339, 82203), (423, 65879), (477, 58421), (517, 53901), (583, 47799), (1017, 27401), (1243, 22419), (1551, 17967), (1749, 15933), (2491, 11187), (3729, 7473), (4653, 5989), (5247, 5311)]